ISSE TS/SCI CI Poly required Reston, VA or Riverdale, MD – 100% ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact on our customer’s mission. In this role, you will design...

Job Title: Senior Network Engineer Location: Washington, DC Type: Contract Contractor Work Model: Onsite Security Clearance: Must be able to obtain Public Trust Clearance. (DOJ Public Trust Preferred) ALTA is looking for a Senior Network Engineer to su...

System Administrator Quantico, VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS/SCI is required Major Duties & Responsibilities: • Plan, install, and maintain computer systems, including physical and virtual servers, storage ar...

Job Title: SOC Analyst Location: Huntsville, AL Openings: Mid- Senior Level Clearance: Top Secret Salary: $75,000-$145,000 depending on years of experience Mid Level SOC Analyst Shifts Available: Sun-Wed: 12pm-10pm Wed-Sat: 12pm-10pm Sun-Wed: 9pm-7am W...

Sr AWS GovCloud Systems Engineer 100% ONSITE Washington DC (New York Ave) Long Term Contract Start Date- 2/2/26- 12/31/26 Possible Multi year extension based on performance Per Federal contract U.S. Citizenship Required Must be able to pass enhanced ba...

Job Title: Cyber Operations Specialist III Location: Springfield, Virginia - Onsite Type: Contract To Hire Clearance: TS/SCI Hours: Monday – Friday 2 PM-10 PM Contact: Cdinnocenti@altaits.com WHAT YOU’LL GET TO DO: Provide cyber threat intelligence ser...

Senior Technical Project Manager Remote but must be local to the Washington, DC metro area Compensation: $80-85/hr W2 US Citizenship required to obtain a Public Trust clearance (per government contract) Certifications Required: Salesforce Certification...

MCFR Senior Process & Piping Design Engineer – Contract REMOTE $67 – $110/hour System One is seeking a Senior Process & Piping Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program with direct contributions to the Molten Chloride R...

System One is seeking a highly skilled Full Stack Developer to support the development and ongoing enhancement of a mission-critical data management application used to support complex, data-heavy nuclear power construction projects. This application i...

Elastic Engineer Direct Hire On-Site, Dulles, VA (Herndon, VA) Salary: $140,000 annually, plus benefits Federal End Customer Minimum Active Secret clearance with TS eligibility System One IT is staffing a direct-hire opening for an Elastic Engineer to ...

Jira Cloud Platform Consultant 100% ONSITE Washington DC (New York Ave) Long Term Contract Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C ...

Oracle APEX Developer 100% Onsite in Washington DC 20036 Per Federal Contract U.S. Citizenship Required Must be able to pass federal background investigation (3-8 weeks) for DOJ Public Trust Clearance 6- 18 month Contract (Possibly Permanent based on p...

Lead Microsoft Endpoint Configuration Manager (MECM) 100% onsite in Washington, DC Per Federal contract U.S. Citizenship required Must be able to pass federal background investigation Type: Contract Compensation: $47.50 hourly w2 ONLY (C2C NOT Accepted...

System One is seeking a highly motivated and experienced Structural Analyst to support our client in the advanced nuclear industry. This role focuses on analyzing the mechanical performance of core components operating in high-temperature and high-flue...

Job Title: Senior Mechanical Design Engineer Location: Remote Pay Range: $52–$85/hour Overview: System One is seeking a highly motivated and resourceful Senior Mechanical Design Engineer to support the conceptual and preliminary design development of v...

The data center boom is real—and we’re building the future. Get in on the action and apply today! Job Title: Data Center Construction Manager Location: Port Washington, WI Type: Full-Time Project (12-24 months) About the Role We’re seeking a seasoned D...

Job Title: Remote contract position for a Prisma SD-WAN SME Type: Contract for 12+ months For immediate consideration, please connect with me on LinkedIn at https://www.linkedin.com/in/dpotapenko and then email your resume, work authorization status, c...

Sr IT Project Manager- Subject Matter Expert Place of Performance:100% Onsite in Washington DC Per Federal Contract U.S. Citizenship is Required Must be able to pass federal background check for Public Trust Clearance Bachelor’s Degree is Required Must...

Senior Business Analyst Place of Performance: Telework, onsite as business needs require in Washington DC Per Federal Contract U.S. Citizenship is Required Must be able to pass federal background check for Public Trust Clearance Bachelor’s Degree is Re...

Mechanical Test Technician System One is seeking a Mechanical Test Technician to support advanced engineering and testing activities within the nuclear energy sector. This role is ideal for hands-on, detail-oriented technicians who enjoy working closel...

System One is seeking an experienced Senior Mechanical Engineer to support the design and development of reactor structures and components for a next-generation Generation IV advanced nuclear reactor program. This role is focused on high-integrity nucl...

Mid-Level MySQL and PostgreSQL DBA 100% ONSITE New Jersey Ave Washington DC 20590 (5 days per week) Start Date- 1/19/2026 Per Federal contract - U.S. Citizenship or Greencard Required Must be able to pass enhanced background screen (criminal, financial...

Senior Estimator Hybrid (must be local to Seattle, WA 98104) System One is seeking a Senior Estimator in Seattle, WA to support Seattle City Light in Seattle, WA. This role requires extensive construction estimating expertise and the ability to work on...

Mechanical Test Engineer (Contract) System One is seeking a Mechanical Test Engineer to support advanced nuclear reactor research and development efforts. This contract role is ideal for engineers who thrive in hands-on testing environments and enjoy c...

Job Title: Cyber Capability Engineer Location: Huntsville, AL – On-site Clearance: Top Secret – Must be willing to sit for and maintain CI Poly Direct Hire Contact: Cdinnocenti@altaits.com ALTA IT Services is seeking a Cyber Capability Engineer to join...

IT Engineer (Antivirus) Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Skills Required: • Defender Performance Troubleshooting o Diagnose and resolve performance issues related to Microsoft Defender. o Review and int...

Job Title: Remote contract position for a Prisma SD-WAN SME Type: Contract for 12+ months For immediate consideration, please connect with me on LinkedIn at https://www.linkedin.com/in/dpotapenko and then email your resume, work authorization status, c...

Job Title: Database Consultant Lead - Sr. Location - Pittsburgh, PA/Cleveland, OH/Dallas, TX/Birmingham, AL/Phoenix, AZ Responsibilities: The Senior MySQL DBA will have responsibility primarily for MySQL database technologies. Typical work-related acti...

Title: Digital Network Exploitation Analyst Clearance: TS/SCI CI Poly Location: On-site Annapolis Junction, MD Contact: Cdinnocenti@altaits.com This role offers a unique opportunity to support mission-driven operations in a dynamic, fast-paced environm...

Senior Scheduler Hybrid (must be local to Seattle, WA 98104) System One is seeking a Senior Project Controls Specialist with expertise in Scheduling to join our dynamic team. The ideal candidate will have extensive experience with Primavera P6 and a st...